Kanye said of Kim: "Is the face a body part? My favorite body part of Kim’s: heart."

Kim said of Kanye: "Awww, now I have to say the same. But of my own, I like my upper stomach. I just seem to always have abs.When I’m not really pregnant, I have a great two-pack. [Laughs.] And of Kanye’s? I have to say his heart. And I’ve always loved his legs."

She also revealed she has secret dental skills - she can tell when someone has a hole in their tooth.

The reality TV star said: "I can smell when someone has a cavity. It’s a very specific smell – not a bad-breath smell – but something that is really strong."

He said he sometimes feels like a 14 year old, and at other times he feels 60. Don't we all.

The rapper said: "I think about things to put them in a place where I don’t have to think about them anymore.

"Say if I had a child with a really bad mom, I would have to think more than if I had a child with a good mom. I’m just doing my homework early.

"I told my trainer today, I’m a mix of a 14-year-old high schooler and a 60-year-old guy. It can never fall into the thirties or the forties. It has to be 100 percent 60 or 100 percent 14, no in between."